linux-kernel - [PATCH] bcache: remove unused struct member in cache

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Message-Id: <20211029115939.92309-1-linf@wangsu.com>
Date:   Fri, 29 Oct 2021 19:59:39 +0800
From:   Lin Feng <linf@...gsu.com>
To:     colyli@...e.de, ent.overstreet@...il.com
Cc:     linux-bcache@...r.kernel.org, linux-kernel@...r.kernel.org,
        linf@...gsu.com
Subject: [PATCH] bcache: remove unused struct member in cache_stats

Commit 1616a4c2ab1a80893b6890ae93da40a2b1d0c691
("bcache: remove bcache device self-defined readahead")
remove stuffs for bcache self-defined readahead, but
cache_readaheads field in cache_stats is leftout, remove it.

Signed-off-by: Lin Feng <linf@...gsu.com>
---
 drivers/md/bcache/stats.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/bcache/stats.h b/drivers/md/bcache/stats.h
index ca4f435f7216..b6bfea66c01f 100644
--- a/drivers/md/bcache/stats.h
+++ b/drivers/md/bcache/stats.h
@@ -18,7 +18,6 @@ struct cache_stats {
 	unsigned long cache_misses;
 	unsigned long cache_bypass_hits;
 	unsigned long cache_bypass_misses;
-	unsigned long cache_readaheads;
 	unsigned long cache_miss_collisions;
 	unsigned long sectors_bypassed;
 
-- 
2.31.1